They made a drunken pact. She needed experience. He offered himself. What could possibly go wrong?

At 24, Luna is bold, resourceful, and ready to take on anything—except, maybe, the mysterious box she's hired to test for a high-end sex toy company. With little sexual experience and a public contest to run based on her journey, she's in way over her head.

Enter Guilherme: charming, confident, and her brother-in-law's best friend. They've never met in person—until one tequila-fueled night leads to an outrageous agreement. He'll help her explore, she'll tell the world about it (anonymously, of course), and together, they'll honor The Pleasure Pact.

What starts as a playful, no-strings arrangement soon spirals into deep intimacy, laugh-out-loud moments, and unexpected emotional truths. As Luna and Guilherme push boundaries and learn each other's secrets, they realize love has a wicked sense of humor—and an impeccable sense of timing.